Science & Space News: Discoveries, Astronomy and Research

Jets blasted out by supermassive black holes appear to warm the huge halo of gas around their galaxies, and that may help explain why less of that gas falls inward to make new stars. The finding comes from a new study in The Astrophysical J

Scientists at Penn State say satellite measurements point to two previously unrecognized magma sources beneath Masaya, an active volcano in Nicaragua known for its lava lake. The finding suggests the volcano's plumbing is more complicated t